Year	Number
2004	56.2189064025879
2005	57.3529396057129
2006	54.1463432312012
2007	36.4077682495117
2008	37.8640785217285
2009	44.0191383361816
2010	39.7129173278809
2011	23.222749710083
2012	30.8056869506836
2013	34.5971565246582
2014	33.1730766296387
2015	46.6666679382324
2016	50.476188659668
2017	67.1428604125977
2018	59.523811340332
2019	57.1428565979004
2020	64.7619018554688
2021	61.9047622680664
2022	64.1509399414063